    *{
        padding: 0;
        margin: 0;
    }
    .chat_commento{
         
        width: 98%;
        margin: 1%;
        background-color: #96baa11b;
        position: absolute;
        height: 98%;
        border: 4px solid rgb(4, 100, 53);
        border-radius: 10px;
    }
    
    .clearfix::after{
        content: "";
        display: block;
        clear: both;
        width: 0;
        height: 0;
        line-height: 0;
        visibility: hidden;
    }
    /* top */
    .chat_top{
        width: 100%;
        height: 6%;
        border-top-left-radius: 10px;
        border-top-right-radius: 10px;
        color: rgba(21, 96, 11, 0.973);
        font-size: 23px;
        line-height: 5px;
        box-sizing: border-box;
        font-weight: 550;
        border-width: 2px;
    }
    /* middle */
    /* 左边 */
    .chat_middle{
        width: 100%;
        height: 73%;
    
        box-sizing: border-box;
        overflow:auto;
        border-width: 0px;
    }

        /* 设置滚动条宽度和颜色 */
    .chat_middle::-webkit-scrollbar {
        width: 12px;
        background-color: #f5f5f5;
    }

    /* 设置滚动条轨道背景颜色 */
    .chat_middle::-webkit-scrollbar-track {
        background-color: #f5f5f5;
    }

    /* 设置滚动条 thumb 颜色 */
    .chat_middle::-webkit-scrollbar-thumb {
        background-color: #ccc;
        border-radius: 6px;
        border: 3px solid #f5f5f5; /* 可以创建外边框效果 */
    }

    /* 悬停时滚动条 thumb 颜色 */
    .chat_middle::-webkit-scrollbar-thumb:hover {
        background-color: #999;
    }


    .chat_left_item_2{
        width: 100%;
        height: 30px;
        float: left;
        margin-top: 15px;
    }
    .chat_left_time{
        width: 100%;
        height: 100%;
        text-align: left;
    }
    .chat_left_content{
       
        padding: 15px;
        border-radius: 10px;
        margin-top: 10px;
        position: relative;
        max-width: 100%;
        height: 100%;
        background-color: #f4f5f7;
        display: inline-block;
        white-space: pre-wrap;
        border-top-left-radius: 0px;
        background-color: #25780c;
        color: white;
    }

    .chat_right_item_2{
        width: 100%;
        height: 30px;
        float: right;
        margin-top: 15px;
    }
    .chat_right_time{
        width: 100%;
        text-align: right;
    }
    .chat_right_content{
       
        padding: 15px;
        border-radius: 10px;
        margin-top: 10px;
        position: relative;
        max-width: 100%;
        height: 100%;
        background-color: #f4f5f7;
        display: inline-block;
        white-space: pre-wrap;
        border-top-right-radius: 0px;
        background-color: #14c04a;
        color: white;
    }
    /* foot */
    .chat_foot{
        width: 100%;
        height: 20%;
        border-bottom-left-radius: 10px;
        border-bottom-right-radius: 10px;
        position: relative;
    }
    .chat_context{
        width: 100%;
        height: 100%;
        font-size: 17px;
        box-sizing: border-box;
        outline: none;
        border-bottom-left-radius: 5px;
        border-bottom-right-radius: 5px;
        background-color: #1cc45200;
        border-width: 1px;
        padding: 16px;
    }
    .chat_commit{
        width: 15%;
        height: 25%;
        color: white;
        background-color: #608d11c6;
        line-height: 3px;
        text-align: center;
        border-radius: 10px;
        position: absolute;
        right: 10px;
        bottom: 20px;
        margin-right: 10px;
    }
    .chat_context{
        resize: none;
    }
    .chat_context::placeholder{
        color: black;
        font-weight: 500k;
    }
    .line{
        width: 100%;
        border-top: 1px;
        border-color: #0f5b23d8;
        border-style: solid;
    }